2011Tractor Weight Classes

Stock 1 Cyl. & 2 Cyl.    950 lb.        1050 lb.

Stock Altered               950 lb.        1050 lb.

Super Stock               1000 lb.        1050 lb.

Modified                     1000 lb.        1050 lb.

MotorCycle
725 CC's & Under      1100 lb.        1200 lb.

SnowMobiles
705 CC's & Under       1100 lb.       1200 lb.

MotorCycle
725 CC's & Up             1300 lb.      1350 lb.

4 Cylinder                    1350 lb.      1450 lb.

8 Cylinder                    1550 lb.      1650 lb.

Open                               1550 lb.